CN207485849U - Point contact ball bearing with fastening compressing structure - Google Patents
Point contact ball bearing with fastening compressing structure Download PDFInfo
- Publication number
- CN207485849U CN207485849U CN201720928313.2U CN201720928313U CN207485849U CN 207485849 U CN207485849 U CN 207485849U CN 201720928313 U CN201720928313 U CN 201720928313U CN 207485849 U CN207485849 U CN 207485849U
- Authority
- CN
- China
- Prior art keywords
- compressing structure
- bearing
- component
- compacting part
- point contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
The utility model is related to have the point contact ball bearing of fastening compressing structure, mainly formed including bearing inner race, bearing outer ring, rolling element and compressing structure；The compressing structure is made of spring contraction component, secure component and compacting part；The compressing structure is installed on the end face of bearing inner race；The spring contraction component, secure component and compacting part are centrosymmetric structure, the secure component and compacting part to be fixedly connected, and the spring contraction component and compacting part are flexible connection.Point contact ball bearing with fastening compressing structure is fixed standard component, not only extends the service life of bearing, while also improve the working efficiency of bearing, and very practical meaning is played in practical production and living.
Description
Technical field
The utility model is related to field of bearings, relate in particular to a kind of point contact ball axis with fastening compressing structure
It holds.
Background technology
Its firmly beforehand means of current existing bearing are generally divided into positioning and pre-tighten and two kinds of level pressure preload, both firmly beforehand means
The problems such as depositing unbalance stress after the heating or relatively complicated installation, these problems are serious to affect production efficiency, for work
The practical operation of personnel brings inconvenience.
Utility model content
The purpose of this utility model is to provide one kind to have fastening compressing structure, the point contact ball for being easily installed and operating
Bearing.
In order to solve the above technical problems, the purpose of this utility model is achieved through the following technical solutions：
Point contact ball bearing with fastening compressing structure, mainly including bearing inner race, bearing outer ring, rolling element and compression
Structure composition；
The compressing structure is made of spring contraction component, secure component and compacting part；
The rolling element is installed between bearing inner race and bearing outer ring；
The compressing structure is installed on the end face of bearing inner race；
The spring contraction component, secure component and compacting part are centrosymmetric structure, the secure component and compression
For component to be fixedly connected, the spring contraction component and compacting part are flexible connection.
There are several circular holes in the bearing inner race end face, and there are helicitic textures for the circular hole bottom.
The beneficial effects of the utility model are：
Point contact ball bearing with fastening compressing structure is fixed standard component, and not only extend bearing uses the longevity
Life, while the working efficiency of bearing is also improved, play very practical meaning in practical production and living.
Description of the drawings
Fig. 1 is the point contact ball bearing structure diagram with fastening compressing structure；
Fig. 2 is compressing structure partial structurtes enlarged drawing；
Wherein, 1- bearing inner races；2- bearing outer rings；3- rolling elements；4- spring contraction components；5- secure components；6- is compressed
Component.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing：The present embodiment is with the utility model skill
Implemented under premised on art scheme, give detailed embodiment, but the scope of protection of the utility model be not limited to it is following
Embodiment.
As shown in Figure 1, with fastening compressing structure point contact ball bearing, mainly include bearing inner race 1, bearing outer ring 2,
Rolling element 3 and compressing structure composition；
The compressing structure is made of spring contraction component 4, secure component 5 and compacting part 6；
The rolling element 3 is installed between bearing inner race 1 and bearing outer ring 2；
The compressing structure is installed on the end face of bearing inner race 1；
The spring contraction component 4, secure component 5 and compacting part 6 are centrosymmetric structure, 5 He of secure component
For compacting part 6 to be fixedly connected, the spring contraction component 4 and compacting part 6 are flexible connection.
There are several circular holes in 1 end face of bearing inner race, and there are helicitic textures for the circular hole bottom.
The preferable specific embodiment of the above, only the utility model, these specific embodiments are all based on this
Different realization methods under utility model general idea, and the scope of protection of the utility model is not limited thereto, it is any ripe
It knows in the technical scope that those skilled in the art disclose in the utility model, the change or replacement that can be readily occurred in, all
It should cover and be within the protection scope of the utility model.
Claims (2)
1. the point contact ball bearing with fastening compressing structure, it is characterised in that：
Mainly include bearing inner race（1）, bearing outer ring（2）, rolling element（3）It is formed with compressing structure；
The compressing structure is by spring contraction component（4）, secure component（5）And compacting part（6）Composition；
The rolling element（3）It is installed on bearing inner race（1）And bearing outer ring（2）Between；
The compressing structure is installed on bearing inner race（1）End face on；
The spring contraction component（4）, secure component（5）And compacting part（6）Be centrosymmetric structure, the secure component
（5）And compacting part（6）To be fixedly connected, the spring contraction component（4）And compacting part（6）For flexible connection.
2. the point contact ball bearing with fastening compressing structure according to claim 1, it is characterised in that：
The bearing inner race（1）There are several circular holes in end face, and there are helicitic textures for the circular hole bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720928313.2U CN207485849U (en) | 2017-07-28 | 2017-07-28 | Point contact ball bearing with fastening compressing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720928313.2U CN207485849U (en) | 2017-07-28 | 2017-07-28 | Point contact ball bearing with fastening compressing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207485849U true CN207485849U (en) | 2018-06-12 |
Family
ID=62484737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720928313.2U Expired - Fee Related CN207485849U (en) | 2017-07-28 | 2017-07-28 | Point contact ball bearing with fastening compressing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207485849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704544A (en) * | 2022-03-28 | 2022-07-05 | 安徽孺子牛轴承有限公司 | Axial impact resistant deep groove ball bearing and working method thereof |
-
2017
- 2017-07-28 CN CN201720928313.2U patent/CN207485849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704544A (en) * | 2022-03-28 | 2022-07-05 | 安徽孺子牛轴承有限公司 | Axial impact resistant deep groove ball bearing and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20200728 |